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  1. eZ Publish / Platform
  2. EZP-29699

XSS vulnerability in 'disabled module' error template

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: High High
    • Resolution: Fixed
    • Affects Version/s: 5.3.12, 5.4.12
    • Fix Version/s: Customer request
    • Labels:
    • Environment:

      Mozilla FF (tested on the current latest version 62.0.2 but Customer observed it also on IE 11.0.9600.19100 and Firefox 52.8.0). Chrome and Safari are not affected.

      Description

      Update: Fixed in v2018.09.1.2, v2018.06.1.3, v2017.12.4.2, v5.4.12.2, v5.3.12.5

      Customer observed an issue, where JS code is run from the proper formatted URL e.g. http://mysite.com/%3Cimg%20src=0%20onError=alert(document.cookie)%3E.

      Steps to reproduce:
      1. Edit [SiteAccessRules] section located in ezpublish_legacy/settings/site.ini and enable following lines:

      [SiteAccessRules]
      Rules[]
      Rules[]=access;disable
      Rules[]=moduleall
      

      2. Clear all the caches.
      3. Visit your site URL and add suffix like: <img src="" onError=alert(document.cookie)>.
      4. See that JS alert window is shown.

        Activity

        Transition Time In Source Status Execution Times Last Executer Last Execution Date
        Open Open Confirmed Confirmed
        33s 1 Konrad Oboza 04/Oct/18 10:13 AM
        Confirmed Confirmed InputQ InputQ
        13s 1 Konrad Oboza 04/Oct/18 10:13 AM
        InputQ InputQ Development Development
        1h 14m 1 Konrad Oboza 04/Oct/18 11:28 AM
        Development Development Development Review Development Review
        11s 1 Konrad Oboza 04/Oct/18 11:28 AM
        Development Review Development Review Documentation Review done Documentation Review done
        2h 33m 1 Gunnstein Lye 04/Oct/18 2:01 PM
        Documentation Review done Documentation Review done QA QA
        12d 18h 29m 1 Michał Szołtysek 17/Oct/18 8:31 AM
        QA QA QA Done QA Done
        2h 48m 1 Michał Szołtysek 17/Oct/18 11:19 AM
        QA Done QA Done Deploy Deploy
        1h 58m 1 Gunnstein Lye 17/Oct/18 1:18 PM
        Deploy Deploy Closed Closed
        14d 23h 44m 1 Gunnstein Lye 01/Nov/18 12:02 PM

          People

          • Assignee:
            Unassigned
            Reporter:
            Konrad Oboza
          • Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Time Tracking

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              Logged:
              Time Spent - 7 hours
              7h